(This entry was imported from the savannah tracker, original
location: https://savannah.nongnu.org/bugs/index.php?7894)
it is possible that if you run two copies of monotone concurrently
or abort a run part way through an update or checkout, the working
copy may be left in an inconsistent state relative to its manifest.
no harm done to database, and the gap is already quite small and
unlikely to be a problem; also unclear whether it's possible to
solve perfectly.